package com.zuoye.day03;

public class Triangle {
    public static void main(String[] args) {
        int arr[][] = new int[8][8];
        for (int i = 0;i<arr.length;i++){
            for (int j = 0;j <= i;j++){
                if(i == j || j == 0){
                    arr[i][j] = 1;
                }else {
                    arr[i][j] = arr[i - 1][j - 1] + arr[i - 1][j];
                }
                System.out.print(arr[i][j] + "\t");
            }
            System.out.println();
        }

    }
}
